[1] : The Collaborative International Dictionary of English v.0.48

tartarian \tarta"rian\, tartaric \tartar"ic\, a.
   of or pertaining to tartary in asia, or the tartars.
   1913 webster

   tartarian lamb bot., scythian lamb. see barometz.
      1913 webster
see also:
tartarian lamb barometz 

[2] : The Collaborative International Dictionary of English v.0.48

tartaric \tartar"ic\, a. chem.
   of or pertaining to tartar; derived from, or resembling,
   tartar.
   1913 webster

   tartaric acid. a an acid widely diffused throughout the
      vegetable kingdom, as in grapes, mountain-ash berries,
      etc., and obtained from tartar as a white crystalline
      substance, c2h2oh2.co2h2, having a strong pure acid
      taste. it is used in medicine, in dyeing, calico printing,
      photography, etc., and also as a substitute for lemon
      juice. called also dextro-tartaric acid.
   b by extension, any one of the series of isomeric acids
       racemic acid, levotartaric acid, inactive tartaric acid
       of which tartaric acid proper is the type.
       1913 webster
see also:
tartaric acid c2h2oh2.co2h2 dextro-tartaric acid 

[3] : WordNet (r) 2.0

tartaric
     adj : relating to or derived from or resembling tartar; "tartaric
           acid"

Tartaric >> T Words
Tartaric, definition of term: Tartaric
tartaric_pag1.html

Tartaric Acid >> T Words
Tartaric Acid, definition of term: Tartaric Acid
tartaric+acid_pag1.html